diff options
Diffstat (limited to 'src/mess/video/mz700.c')
-rw-r--r-- | src/mess/video/mz700.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/mess/video/mz700.c b/src/mess/video/mz700.c deleted file mode 100644 index b3f08dad1a3..00000000000 --- a/src/mess/video/mz700.c +++ /dev/null @@ -1,128 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Juergen Buchmueller, Dirk Best -/*************************************************************************** - * Sharp MZ700 - * - * video hardware - * - * Juergen Buchmueller <pullmoll@t-online.de>, Jul 2000 - * - * Reference: http://sharpmz.computingmuseum.com - * - ***************************************************************************/ - -#include "emu.h" -#include "includes/mz700.h" - - -#ifndef VERBOSE -#define VERBOSE 1 -#endif - -#define LOG(N,M,A) \ - do { \ - if(VERBOSE>=N) \ - { \ - if( M ) \ - logerror("%11.6f: %-24s",machine.time().as_double(),(char*)M ); \ - logerror A; \ - } \ - } while (0) - - -PALETTE_INIT_MEMBER(mz_state, mz) -{ - int i; - - for (i = 0; i < 8; i++) - m_palette->set_indirect_color(i, rgb_t((i & 2) ? 0xff : 0x00, (i & 4) ? 0xff : 0x00, (i & 1) ? 0xff : 0x00)); - - for (i = 0; i < 256; i++) - { - m_palette->set_pen_indirect(i*2, i & 7); - m_palette->set_pen_indirect(i*2+1, (i >> 4) & 7); - } -} - - -UINT32 mz_state::screen_update_mz700(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - UINT8 *videoram = m_videoram; - int offs; - - bitmap.fill(m_palette->black_pen(), cliprect); - - for(offs = 0; offs < 40*25; offs++) - { - int sx, sy, code, color; - - sy = (offs / 40) * 8; - sx = (offs % 40) * 8; - - color = m_colorram[offs]; - code = videoram[offs] | (color & 0x80) << 1; - - m_gfxdecode->gfx(0)->opaque(bitmap,cliprect, code, color, 0, 0, sx, sy); - } - - return 0; -} - - -/*************************************************************************** - MZ-800 -***************************************************************************/ - -VIDEO_START_MEMBER(mz_state,mz800) -{ - m_gfxdecode->gfx(0)->set_source(m_cgram); -} - -UINT32 mz_state::screen_update_mz800(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - UINT8 *videoram = m_videoram; - - bitmap.fill(m_palette->black_pen(), cliprect); - - if (m_mz700_mode) - return screen_update_mz700(screen, bitmap, cliprect); - else - { - if (m_hires_mode) - { - } - else - { - int x, y; - UINT8 *start_addr = videoram; - - for (x = 0; x < 40; x++) - { - for (y = 0; y < 200; y++) - { - bitmap.pix16(y, x * 8 + 0) = BIT(start_addr[x * 8 + y], 0); - bitmap.pix16(y, x * 8 + 1) = BIT(start_addr[x * 8 + y], 1); - bitmap.pix16(y, x * 8 + 2) = BIT(start_addr[x * 8 + y], 2); - bitmap.pix16(y, x * 8 + 3) = BIT(start_addr[x * 8 + y], 3); - bitmap.pix16(y, x * 8 + 4) = BIT(start_addr[x * 8 + y], 4); - bitmap.pix16(y, x * 8 + 5) = BIT(start_addr[x * 8 + y], 5); - bitmap.pix16(y, x * 8 + 6) = BIT(start_addr[x * 8 + y], 6); - bitmap.pix16(y, x * 8 + 7) = BIT(start_addr[x * 8 + y], 7); - } - } - } - - return 0; - } -} - -/*************************************************************************** - CGRAM -***************************************************************************/ - -WRITE8_MEMBER(mz_state::mz800_cgram_w) -{ - m_cgram[offset] = data; - - m_gfxdecode->gfx(0)->mark_dirty(offset/8); -} |